John Koronka was traded to Texas on Friday as a part of a 3-way deal with the Texas Rangers and Oakland A’s. The Cubs received Freddie Bynum in return from the Oakland A’s. Bynum makes the 25-man roster. Theriot was Optioned to Iowa (AAA)

Dusty Baker also named Todd Walker the Opening Day starter at second base.

Check back for more details as they are released….Updated – 9:57pm C.S.T. & Updated: 10:06pm C.S.T. with the 25-Man Roster

According to ESPN.com, the Cubs traded John Koronka and a player to be named later to the Rangers for Freddie Bynum. Bynum, along with pitcher John Rheinecker, was traded earlier on Friday to the Oakland A’s for pitcher Juan Dominguez.

Updated: 10:06pm C.S.T. with 25-Man Roster

Jim Hendry (on the WGN broadcast on Friday night) just announced the Cubs optioned Ryan Theriot to Iowa (AAA) so the 25-Man Roster is set: